Three environmental groups have issued a report detailing some 39 cases across the U.S. where pollution from the ash left from coal-burning electric power plants has cause pollution that often threatens human health. Now as EPA moves to close the electric utilities' longtime exemption from hazardous waste laws, industry lobbyists may have quietly put the fix in at the White House Office of Management and Budget.

"Challenging the appropriateness of using the courts to address climate change, Indiana and 11 other states are urging the Supreme Court to overturn an appeals court decision that would allow greenhouse gas emitters to be sued for their contribution to global warming."

"A far-reaching federal program of research and analysis, funded by Congress and designed to help the nation anticipate and temper the mounting conflict between rising energy demand and diminishing supplies of fresh water, has been brought to a standstill by the Department of Energy, according to government researchers involved in the project."

Cyclists thrive where autos rule: Los Angeles, where smog and freeway have hitherto defined a lifestyle.

"BP spent months this summer trying to contain the gusher of oil  on the floor of the Gulf of Mexico. Now the company is trying to contain the legal and financial fallout from the explosion of the Deepwater Horizon, and on Wednesday it released the results of an internal investigation that mostly pointed fingers at other companies."

"Regulators who are supposed to police offshore oil and gas drilling are spread too thinly, poorly trained and hampered by outdated technology, according to a study by an Interior Department review board appointed after the BP oil disaster in the Gulf of Mexico."

"Nearly two years into Obama's term, the president's climate image has changed. He is no longer a champion to some, and others are astonished at his administration's unenthusiastic support of a climate bill in the Senate this year. It failed without a vote."
 

"Even as lighting companies report advances in LED technology, consumers are being warned that some LED lighting products do not live up to the hype."

"The National Aeronautics and Space Administration has a 'critical responsibility' to the flying public to develop environmentally responsible solutions to the nation's most pressing aviation problems, NASA Administrator Charles F. Bolden Jr. said Wednesday."

BP plans to release today its internal investigation of its own role, and any possible wrongdoing or errors by its own officials, in the Deepwater Horizon blowout disaster. Even though some key BP decisionmakers are not talking to federal investigators -- claiming ill health or the Fifth Amendment -- documents describing what they are alleged to have told BP are coming to light. BP would be legally and financially liable for whatever it finds in its self-investigation.